"""Test release startup conditions."""

from socket import gethostbyname, gethostname
from unittest import IsolatedAsyncioTestCase
from aiohttp import ClientSession
from release_tests.support import get_port
from release_tests.support.cluster import Cluster

LOCALHOST = "127.0.0.1"
DEFAULT_PORT = 3000


class MTTStartUp(IsolatedAsyncioTestCase):
    """Tests the server startup conditions."""

    async def asyncSetUp(self):
        """Setup for server testing."""
        self.cluster = Cluster()
        self.addAsyncCleanup(self.cluster.cleanup)

    async def test_default_startup(self):
        """Does the server start up on localhost:3000"""
        url = f"http://{LOCALHOST}:{DEFAULT_PORT}"
        await self.cluster.start_a_server()
        async with ClientSession() as session:
            async with session.get(url) as resp:
                self.assertEqual(resp.status, 200)

    async def test_address(self):
        """Can the address be set?"""
        addr = gethostbyname(gethostname())
        url = f"http://{addr}:{DEFAULT_PORT}"
        await self.cluster.start_a_server("-a", addr)
        async with ClientSession() as session:
            async with session.get(url) as resp:
                self.assertEqual(resp.status, 200)

    async def test_port(self):
        """Can the port be changed?"""
        port = get_port()
        url = f"http://{LOCALHOST}:{port}"
        await self.cluster.start_a_server("-p", port)
        async with ClientSession() as session:
            async with session.get(url) as resp:
                self.assertEqual(resp.status, 200)